Hello. Sign In
Standards Store
BS 2943-4 1957 Edition, December 31, 1957
Complete Document
Not Active, See comments below
Specification for
Includes all amendments and changes through Amendment 1, December 31, 1957
Additional Comments: W/D NO S/S
Page Count:0
Secure PDF  :
$201.00 USD
Print  :
$201.00 USD
Specifies two grades of material, grade A being substantially free from other isomers and grade B normally containing appreciable proportions of p-dichlorobenzene. Requirements are given in respect of specific gravity and distillation range, crystallizing point, ash, acidity and free chlorine. Test methods are described.